These two Vim settings will improve your pattern matching
You can also use `\C` in your search pattern to force case-sensitive matching. With `smartcase` set, using `\C` with an all-lowercase pattern will let you search for only the lowercase version.
You can also use `\C` in your search pattern to force case-sensitive matching. With `smartcase` set, using `\C` with an all-lowercase pattern will let you search for only the lowercase version.